in

Heavy vaping for just a MONTH causes inflammation linked to lung cancer

Loading...

Study suggests vaping causes inflammation linked to lung cancer just a MONTH after non-smokers start heavily using devices linked to nearly 30 US deaths

  • E-cigarettes are advertised as ‘safer’ and containing fewer carcinogens than combustible cigarettes
  • In recent months over 1,300 have fallen ill and nearly 30 have died in the US of illnesses linked to vaping 
  • A new Ohio State University researchers had 30 non-smokers start vaping for a month 
  • Those that ‘inhaled more’ vapor developed lung inflammation linked to cancer  
  • Changes were consistent whether or not they used flavored or nicotine-free e-cigarette products 
  • Scientists say this indicates the long-term use could trigger inflammation and, ultimately, increase lung cancer risks 

Vaping triggers inflammation in users that have never smoked cigarettes, a new study reveals for the first time. 

Notably, after short-term use, the changes were only evident in the vapers that inhaled more vapor. 

Over 1,300 people have developed lung damage from vaping that US officials are now calling EVALI. Nearly 30 have died. 

Despite the widespread illnesses and deaths, scientists still know precious little about e-cigarettes do to the human body in the short- or long-term, including how they are making Americans deathly ill. 

The latest research, from Ohio State University (OSU), found that despite claims it’s ‘safer,’ vaping causes the same kind of inflammatory cell changes linked linked to lung cancer that smoking does – and they start within a month. 

After just a month of using e-cigarettes - whether or not they contained nicotine or flavoring - non-smokers who became heavy users developed lung inflammation linked to cancer risks in smokers, according to a first-of-its-kind Ohio State University study (file)

After just a month of using e-cigarettes – whether or not they contained nicotine or flavoring – non-smokers who became heavy users developed lung inflammation linked to cancer risks in smokers, according to a first-of-its-kind Ohio State University study (file) 

After just four weeks of using e-cigarettes, the 30 non-smokers who volunteered for the new study were already undergoing physical changes at the cellular level. 

And it didn’t matter if the devices they used contained nicotine or not, or whether or not they were formulated with additional flavors. 

The effects were small, but consistent. 

When small samples of lung tissue and fluid from the volunteers who were instructed to take up vaping were compared to another 30 control participants who had never smoked or vaped, the researchers didn’t see any differences in inflammation.

But when the focused on the members of the vaping group that had take longer, deeper inhales of the e-cigarettes, they found increased inflammation. 

‘The implication of this study is that longer term use, increased daily use and the addition of flavors and nicotine may promote additional inflammation,’ said Dr Peter Shields, the study’s senior author and deputy director of OSU’s Comprehensive Cancer Center. 

Since the terrifying spate of EVALI started sweeping the US earlier this year, scientists have been frantically searching for an explanation for vaping’s harmful effects. 

Some have zeroed in on the flavoring added to some e-cigarettes. 

Loading...

Others believe that oils, like a vitamin E acetate, might be coating and damaging the lungs. 

Another recent study suggested that it wasn’t oil but toxic fumes that appeared to be marring lung tissue in so many people. 

And the CDC’s latest focus has been on often-adulterated THC e-cigarettes. 

But because the new study tested e-cigs with and without nicotine and with and without flavoring, and saw the same effects of short-term use, the authors are pointing their fingers at another ingredient: glycerine. 

Though few published studies have focused on glycerine, a number of experts have been suspicious of the ingredient. 

Glycerine is approved and considered ‘generally safe’ to use in food and cosmetics by the FDA. 

But prior to the rise of e-cigarettes in the past decade, the substance had never been heated and inhaled. 

So scientists simply don’t know what this new way of ingesting the oil-derive substance might do to us.  

‘The general perception among the public is that e-cigs are ‘safer’ than cigarettes,’ said Dr Shields. 

‘The reality is the industry is changing so fast – and with minimal regulation – that usage is outpacing the rate of our scientific understanding. 

‘It’s becoming a public health crisis we should all take very seriously from a general pulmonary health, cancer risk and addiction perspective. E-cigs may be safer than smoking, but that is not the same as safe, and we need to know how unsafe they are.’  

Source link

Loading...

Leave a Reply

Erdogan attacks ‘ugly’ US decision on Turkey’s Halkbank

People are mind blown over Kate Beckinsale’s incredibly flexible legs